[src/trunk]: src/tests/usr.bin/xlint/lint1 tests/lint: add test for struct in...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4f3df47e3ecc
branches:  trunk
changeset: 960767:4f3df47e3ecc
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Mar 28 15:12:20 2021 +0000

description:
tests/lint: add test for struct initialization in traditional C

diffstat:

 tests/usr.bin/xlint/lint1/msg_188.c   |  26 ++++++++++++++++++++++----
 tests/usr.bin/xlint/lint1/msg_188.exp |   9 ++++++++-
 2 files changed, 30 insertions(+), 5 deletions(-)

diffs (46 lines):

diff -r db7766cc4387 -r 4f3df47e3ecc tests/usr.bin/xlint/lint1/msg_188.c
--- a/tests/usr.bin/xlint/lint1/msg_188.c       Sun Mar 28 14:28:56 2021 +0000
+++ b/tests/usr.bin/xlint/lint1/msg_188.c       Sun Mar 28 15:12:20 2021 +0000
@@ -1,7 +1,25 @@
-/*     $NetBSD: msg_188.c,v 1.2 2021/02/21 09:07:58 rillig Exp $       */
+/*     $NetBSD: msg_188.c,v 1.3 2021/03/28 15:12:20 rillig Exp $       */
 # 3 "msg_188.c"
 
-// Test for message: no automatic aggregate initialization in traditional C [188]
+/* Test for message: no automatic aggregate initialization in traditional C [188] */
+
+/* lint1-flags: -tw */
+
+struct point {
+       int x;
+       int y;
+};
 
-TODO: "Add example code that triggers the above message." /* expect: 249 */
-TODO: "Add example code that almost triggers the above message."
+struct point global = {
+       3,
+       4,
+};
+
+void
+function()
+{
+       struct point local = {  /* expect: 188 */
+               3,
+               4,
+       };
+}
diff -r db7766cc4387 -r 4f3df47e3ecc tests/usr.bin/xlint/lint1/msg_188.exp
--- a/tests/usr.bin/xlint/lint1/msg_188.exp     Sun Mar 28 14:28:56 2021 +0000
+++ b/tests/usr.bin/xlint/lint1/msg_188.exp     Sun Mar 28 15:12:20 2021 +0000
@@ -1,1 +1,8 @@
-msg_188.c(6): error: syntax error ':' [249]
+(1): warning: 'long double' is illegal in traditional C [266]
+(1): warning: function prototypes are illegal in traditional C [270]
+(2): warning: 'long double' is illegal in traditional C [266]
+(2): warning: function prototypes are illegal in traditional C [270]
+(3): warning: 'long double' is illegal in traditional C [266]
+(3): warning: 'long double' is illegal in traditional C [266]
+(3): warning: function prototypes are illegal in traditional C [270]
+msg_188.c(21): warning: no automatic aggregate initialization in traditional C [188]